API Development Agent Skills

Full-Stack AI Project Guidelines

Establishes standardized architecture, coding patterns, and deployment workflows for full-stack applications using Next.js, FastAPI, and Claude API.

MCP Tools as Code

Transforms MCP servers into typed TypeScript APIs to drastically reduce token usage and enable programmatic control flow.

PHP API Development Mastery

Architects and implements robust, secure REST and GraphQL APIs using modern PHP frameworks and industry-standard security protocols.

Backend Development Guidelines

Implements a standardized, layered architecture for Node.js microservices using Express, TypeScript, and Prisma.

API Specification Analyzer

Analyzes OpenAPI specifications to generate TypeScript interfaces, API service patterns, and TanStack Query hooks for seamless backend integration.

Swagger to Code Generator

Generates type-safe TypeScript API client functions and interfaces directly from Swagger, OpenAPI, or Swagger UI specifications.

Node.js Backend Patterns

Builds production-ready Node.js backend services with industry-standard architectural patterns and best practices.

MCP Server Builder

Guides the creation of high-quality Model Context Protocol (MCP) servers to integrate external APIs and services with LLMs.

Go Concurrency Master

Implements production-grade Go concurrency patterns including worker pools, channels, and sync primitives for safe parallel programming.

MCP Server Integration & Development

Empowers Claude Code to connect with external APIs, databases, and custom tools using the Model Context Protocol (MCP).

API Contract Sync Manager

Synchronizes API specifications with backend implementations to detect breaking changes and generate type-safe client code.

Caching Patterns

Implements high-performance caching strategies including in-memory, distributed Redis, and HTTP caching to optimize application speed and scalability.

API Lifecycle & Design

Provides comprehensive guidance for designing, versioning, and maintaining robust REST and GraphQL APIs throughout their entire lifecycle.

Robust Error Handling

Implements standardized error handling patterns, custom class hierarchies, and resilient retry logic for production-grade applications.

Node.js Backend Expert

Architects production-grade Node.js backends using industry-leading patterns for Express, NestJS, and Fastify.

Node.js WebSockets

Implements real-time, bidirectional communication using Socket.io and the ws library for modern Node.js applications.

Node.js Performance Optimization

Optimizes Node.js backend performance using caching, clustering, database indexing, and advanced profiling techniques.

Express REST API

Builds production-ready RESTful APIs using Express.js with robust routing, middleware, and error handling.

Node.js Async Patterns

Optimizes Node.js application performance by implementing advanced asynchronous programming patterns including Promises, async/await, and streams.

Node.js Error Handling

Implements resilient error management strategies for Node.js applications using custom classes, async patterns, and centralized Express middleware.

Vanilla Rails Jobs

Enforces a strict architectural pattern for Ruby on Rails background jobs by keeping jobs thin and moving logic into models.

API Implementation Patterns

Implements secure, type-safe, and scalable server-side API architectures using modern patterns and Zod-based validation.

Rails Development Patterns

Implements production-ready Ruby on Rails 7+ patterns including MVC architecture, Active Record optimizations, and Hotwire integrations.

Service Architecture Patterns

Implements clean architecture service layers with type-safe error handling and efficient data access patterns.

C# & .NET Development Patterns

Accelerates C# and .NET development with modern syntax patterns, async best practices, and enterprise-grade architecture.

Java Full-Cycle Feature Implementation

Automates the entire Java development lifecycle by orchestrating feature implementation, build fixes, unit testing, and standards verification.

Go Concurrency Patterns

Implements high-performance Go concurrency patterns using goroutines, channels, and synchronization primitives.

Backend Development & Architecture

Architects and implements production-ready backend systems using modern frameworks, secure API patterns, and scalable infrastructure practices.

Java Component Creator

Creates standards-compliant Java components using modern design patterns and architectural best practices.

Vercel AI SDK v5 Chat Patterns

Implements production-ready AI chatbot architectures using Vercel AI SDK v5, Drizzle ORM, and Anthropic's reasoning models.